If 5p-7q=70, what is the value of #p/7-q/5#?
I am having a hard time solving this. Also, can you give me a simple, fast way to answer this question?
I am having a hard time solving this. Also, can you give me a simple, fast way to answer this question?
1 Answer
Jun 20, 2017
the value of
Explanation:
Start by isolating one of the variables.
#5p = 70 + 7q#
#p = 14 + 7/5q#
If we divide both sides by
#p/7 = 14/7 + (7/5q)/7#
#p/7 = 2 + q/5#
#p/7 - q/5 = 2#
The problem is solved.
Hopefully this helps!